export function transFromNumber(number) {
  const INDEX_MAP = ['零', '一', '二', '三', '四', '五', '六', '七', '八', '九', '十']
  if (!number) return
  if (number === 10) return INDEX_MAP[number]
  return [...number.toString()].reduce((pre, cur) => pre + INDEX_MAP[cur], '')
}